Alright, let's work through 72427379 times 88739596 step by step
72427379 × 88739596 = 88739596 × (72427379)
+ 88739596 × 9 producing 798656364
+ 88739596 × 70 which equals 6211771720
+ 88739596 × 300 that results in 26621878800
+ 88739596 × 7000 resulting in 621177172000
+ 88739596 × 20000 yielding 1774791920000
+ 88739596 × 400000 that equals 35495838400000
+ 88739596 × 2000000 giving us 177479192000000
+ 88739596 × 70000000 that equals 6211771720000000

= 6427176351798884
